Gas valve operating wrench



FIG. 1 is a front, top and side perspective view of a gas valve operating wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is an end view thereof, the undisclosed opposite side being identical; and,

FIG. 5 is a side elevational view thereof, the undisclosed opposite side being identical. 

The ornamental design for a gas valve operating wrench, as shown and described. 